Use the Following Scatterplot to Answer the Questions

question 62

Multiple Choice

Use the following scatterplot to answer the Questions:

-What can you say about the association of the variables?

• A) The variables are positively correlated.
• B) The variables are negatively correlated.
• C) The variables are not correlated.
• D) The variables are not linearly correlated.

Comprehend the meaning and importance of statistical power in hypothesis testing.

Understand the correlation between variables and formulate null hypotheses.

Recognize and select appropriate statistical tests for nominal level data analysis.

Determine the suitable statistical test for analyzing data based on the data’s scale of measurement.

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Definitions:

Recasting

Recasting in language learning is a technique where an incorrect sentence is repeated back correctly by someone else, helping the learner notice and correct their mistake.

Language Acquisition

The process by which humans learn to perceive, recognize, and produce language, typically occurring in early childhood.

Echoing

The repetition or mimicking of words or sounds, often used as a learning tool or as a symptom of certain disorders.

Expanding

The act or process of increasing in size, volume, quantity, or scope.